Re: [PATCH] Fix hppa_linux_sigtramp_frame_unwind_cache

["John David Anglin" <dave@hiauly1.hia.nrc.ca>]

> No, you are correct.  The long long field will be aligned at an 8-byte
> boundary.  I will keep the pad.

Committed the following after retesting.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)

2008-09-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Record
	HPPA_IPSW_REGNUM and HPPA_SAR_REGNUM values.

Index: hppa-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/hppa-linux-tdep.c,v
retrieving revision 1.32
diff -u -3 -p -r1.32 hppa-linux-tdep.c
--- hppa-linux-tdep.c	14 Sep 2008 14:08:42 -0000	1.32
+++ hppa-linux-tdep.c	15 Sep 2008 00:50:52 -0000
@@ -227,7 +227,8 @@ hppa_linux_sigtramp_frame_unwind_cache (
   /* Skip sc_flags.  */
   scptr += 4;
 
-  /* GR[0] is the psw, we don't restore that.  */
+  /* GR[0] is the psw.  */
+  info->saved_regs[HPPA_IPSW_REGNUM].addr = scptr;
   scptr += 4;
 
   /* General registers.  */
@@ -237,7 +238,7 @@ hppa_linux_sigtramp_frame_unwind_cache (
       scptr += 4;
     }
 
-  /* Pad.  */
+  /* Pad to long long boundary.  */
   scptr += 4;
 
   /* FP regs; FP0-3 are not restored.  */
@@ -262,6 +263,8 @@ hppa_linux_sigtramp_frame_unwind_cache (
   info->saved_regs[HPPA_PCOQ_TAIL_REGNUM].addr = scptr;
   scptr += 4;
 
+  info->saved_regs[HPPA_SAR_REGNUM].addr = scptr;
+
   info->base = get_frame_register_unsigned (this_frame, HPPA_SP_REGNUM);
 
   return info;